Mar-25-04 | | PaulKeres: other than the mainline 4...Nf6, I like 4...e5 as well for black. How would you reply to this? |
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Aug-07-04 | | RonB52734: <PaulKeres> I too am interested in comment on 4...e5. I played a game today that went like this:
1.e4 c5 2. ♘f3 d6 3.d4 cxd4 4.♘xd4 e5 5.♘f3 ♘f6 6.♗g5 ♗e7 7.♗xf6 ♗xf6 8. ♗c4 O-O 9.♘c3 ♕c7 10.♕d3 ♘d7 11.♘d5 ♕d8 12.O-O ♘c5 13.♕e2 ♗e6 14.♖ad1 ♘a4 15.b3 ♘b2 16.♖b1 ♘xc4 17.♕xc4 ♖c8 18.♕d3 ♖e8 19.♘xf+ ♕xf6 20.c4 and at this point things look reasonably even to me. I'd be delighted to read any comments, brutal or otherwise.
Incidentally, I played the black pieces and lost this game. |
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Aug-07-04 | | RonB52734: In the interest of full disclosure, I should point out that the game continuation gets ugly after 20.c4 because 20...♕g6 21.♖fe1 ♗h3??? (I didn't see that 22.♘h4 was a killer) |
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Aug-08-04 | | BiLL RobeRTiE: The principled reply to 4...e5!? would be 5 Bb5+. In fact, the entire rationale behind the Najdorf's 5...a6 is to control the b5 square and thus set up ...e5. Perhaps somebody would be willing to elaborate on why it's best to play ...a6 (or ...Nc6) before kicking the knight with ...e5. ;) |
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Aug-14-04 | | suenteus po 147: I, too, would like to know why 5...a6 is th best continuation. I've seen it work (I lost three games in a row against this line of the Sicilian today), and I'm curious how one goes about refuting it as white. |
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Aug-15-04 | | BiLL RobeRTiE: The logic behind it is to control b5 and set up ...e5, as stated above. Now ...e5 can also be prepared with ...Nc6 blocking the bishop check, but this is more committal - often after 5...a6, the Knight usually goes to d7. ...a6 is generally a desirable and/or mandatory move in the open Sicilian, so Black might as well play it now, forcing White to commit to a plan which can be responded to accordingly. As for refuting it, how would one go about refuting the main line of chess? Where the combined might of nearly every GM and IM has failed, we certainly will ;) |
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Aug-15-04 | | suenteus po 147: <BiLL RobeRTiE> Perhaps "refuting" was too strong a word to use in regards to my question. I understand that the Sicilian is one of the strongest defences (if not THE strongest defense) in black's repetoire, but that doesn't make it unbeatable. So, for my question: Rather than refutation, what is a line someone might suggest that allows white to maintain equality into the middlegame against 5...a6? It doesn't have to be a proven line, of course, just something useful and helpful. |
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Aug-15-04 | | BiLL RobeRTiE: There are many different setups White can choose: if you're looking for a roughly equal middlegame, without too much theoretical sharpness, I would recommend 6 Be2, followed by O-O, Be3, f4 etc. Black's counterplay is limited by White's short castling, while White has decent attacking opportunities. Check out the games of Efim Geller in this variation, he favored Be2 systems versus the Najdorf and Scheveningen and is/was a fine attacking player. |
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Jul-31-05 | | waddayaplay: I suspect that the popularity of the Nadjorf is due to Fischer and Kasparov having used it. You could probably play ..e5 at once, after Bb5+ Bd7 Bxd7+ Qxd7 black has lost his bishop supposed to guard the e5 square from a white knight, and has his other bishop locked in by two pawns, but there should be counterplay if one would be willing to study it. |
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